INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76664d989e1c33f36f1908eca71c77223ada23ce6d9664ffe5983f0a8ee9903f', 
    'GP32flg8e0buOsFB7Q+jCSu/trLxO2GkAvP0B8tifpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)